#!/bin/bash
set -eu

TOKEN="${wizard_postgres_enrollment_token:-}"
unset wizard_postgres_enrollment_token
if [ -n "$TOKEN" ]; then
    [ "${#TOKEN}" -ge 20 ] || { printf '%s\n' "PostgreSQL 应用接入令牌至少需要 20 个字符。" >&2; exit 1; }
    case "$TOKEN" in
        *$'\n'*|*$'\r'*) printf '%s\n' "PostgreSQL 应用接入令牌不能包含换行符。" >&2; exit 1 ;;
    esac
    umask 077
    printf '%s\n' "$TOKEN" >"${TRIM_PKGVAR}/postgres-enrollment-token.seed"
fi
unset TOKEN
exit 0